209791035

素因数分解:

$3^2\times 5^1\times {\mathrm{4662023}}^1$

素因数の和:4662034

約数の個数: 12

約数和(自身を含む): 363637872

約数和(自身を除く): 153846837

約数列:

[1, 3, 5, 9, 15, 45, 4662023, 13986069, 23310115, 41958207, 69930345, 209791035]

約数ペア:

[(1, 209791035), (3, 69930345), (5, 41958207), (9, 23310115), (15, 13986069), (45, 4662023)]